.login-container {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #667eea, #764ba2);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  padding: 20px;
}

.card {
  background: #fff;
  padding: 2.5rem 3rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  width: 360px;
  text-align: center;
}

h2 {
  margin-bottom: 1.8rem;
  color: #333;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1.4rem;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: #555;
}

input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 6px #a8b9ff;
}

.btn {
  width: 100%;
  padding: 0.7rem 1rem;
  background-color: #667eea;
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #5563c1;
}

.toggle-text {
  margin-top: 1.2rem;
  color: #666;
  font-size: 0.9rem;
}

.toggle-text a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
}

.toggle-text a:hover {
  text-decoration: underline;
}

.verification-code-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-code {
  flex: 1;
  padding: 8px 10px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  height: 38px;
  box-sizing: border-box;
}

.btn-code {
  padding: 8px 12px;
  font-size: 14px;
  background-color: #f06292;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  height: 38px;
  box-sizing: border-box;
  white-space: nowrap;
}

.btn-code:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}
